GB8312042D0 - Electrophotographic photoconductors - Google Patents
Electrophotographic photoconductorsInfo
- Publication number
- GB8312042D0 GB8312042D0 GB838312042A GB8312042A GB8312042D0 GB 8312042 D0 GB8312042 D0 GB 8312042D0 GB 838312042 A GB838312042 A GB 838312042A GB 8312042 A GB8312042 A GB 8312042A GB 8312042 D0 GB8312042 D0 GB 8312042D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrophotographic photoconductors
- photoconductors
- electrophotographic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/06—Peri-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/56—Ring systems containing three or more rings
- C07D209/80—[b, c]- or [b, d]-condensed
- C07D209/82—Carbazoles; Hydrogenated carbazoles
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/02—Charge-receiving layers
- G03G5/04—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor
- G03G5/06—Photoconductive layers; Charge-generation layers or charge-transporting layers; Additives therefor; Binders therefor characterised by the photoconductive material being organic
- G03G5/0664—Dyes
- G03G5/0666—Dyes containing a methine or polymethine group
- G03G5/0668—Dyes containing a methine or polymethine group containing only one methine or polymethine group
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7307582A JPS58190953A (en) | 1982-04-30 | 1982-04-30 | Electrophotographic receptor |
JP57073076A JPS58189145A (en) | 1982-04-30 | 1982-04-30 | Stilbene derivative and its preparation |
JP57080115A JPS58198425A (en) | 1982-05-14 | 1982-05-14 | Alpha-phenylstilbene derivative and preparation thereof |
JP8011682A JPS58198043A (en) | 1982-05-14 | 1982-05-14 | Electrophotographic receptor |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8312042D0 true GB8312042D0 (en) | 1983-06-08 |
GB2121789A GB2121789A (en) | 1984-01-04 |
GB2121789B GB2121789B (en) | 1987-05-13 |
Family
ID=27465542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08312042A Expired GB2121789B (en) | 1982-04-30 | 1983-05-03 | Stilbene compounds used as electrophotographic conductors |
Country Status (4)
Country | Link |
---|---|
US (2) | US4892949A (en) |
DE (2) | DE3315437A1 (en) |
FR (1) | FR2530835B1 (en) |
GB (1) | GB2121789B (en) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4572884A (en) * | 1982-11-25 | 1986-02-25 | Ricoh Company, Ltd. | Stilbene derivatives and electrophotographic photoconductor comprising one stilbene derivative |
US4515883A (en) * | 1983-04-14 | 1985-05-07 | Ricoh Company, Ltd. | Stilbene derivatives, distyryl derivatives and electrophotographic photoconductor comprising at least one of the derivatives |
US5292896A (en) * | 1983-10-28 | 1994-03-08 | Ricoh Company, Ltd. | Amino styrene derivatives |
US4603097A (en) * | 1983-10-28 | 1986-07-29 | Ricoh Company, Limited | Styrene derivatives and electrophotographic photoconductor comprising one of the styrene derivatives |
JPS60104951A (en) * | 1983-11-14 | 1985-06-10 | Ricoh Co Ltd | Electrophotographic sensitive body |
US4606988A (en) * | 1984-02-21 | 1986-08-19 | Ricoh Company, Ltd. | Styryl derivatives and electrophotographic photoconductor comprising one styryl derivative |
JPS62192746A (en) * | 1986-02-19 | 1987-08-24 | Canon Inc | Electrophotographic sensitive body |
JPH0721646B2 (en) * | 1986-06-05 | 1995-03-08 | 高砂香料工業株式会社 | Electrophotographic photoreceptor |
JPS63281891A (en) * | 1987-05-15 | 1988-11-18 | Hodogaya Chem Co Ltd | Pentadiene compound and recording material using the same |
DE3823363C2 (en) * | 1987-07-10 | 2000-05-25 | Konishiroku Photo Ind | Electrophotographic recording material and process for its production |
US5166438A (en) * | 1988-04-26 | 1992-11-24 | Ricoh Company, Ltd. | 1,3-pentadiene derivatives and electrophotographic photoconductor using the same |
DE3832204A1 (en) * | 1988-09-22 | 1990-03-29 | Basf Ag | NEW STYLE CONNECTIONS AND THEIR USE IN ANIONIC POLYMERISATION |
US5408081A (en) * | 1989-06-16 | 1995-04-18 | Symbol Technologies, Inc. | Digital circuit for a laser scanner using a first derivative signal and a comparison signal |
US5457232A (en) * | 1991-12-28 | 1995-10-10 | Ricoh Company, Ltd. | Pyrenylamine derivatives having unsaturated bond |
DE69330060T2 (en) * | 1992-10-26 | 2001-11-15 | Dainippon Printing Co Ltd | Photoelectric sensor, information recording system and method for information recording |
JPH06312961A (en) * | 1993-04-28 | 1994-11-08 | Takasago Internatl Corp | 1,4-bis(4,4-diphenyl-1, 3-butadienyl)benzene derivative and electrophotographic photoreceptor using the same |
JP3143550B2 (en) * | 1993-10-22 | 2001-03-07 | キヤノン株式会社 | Electrophotographic photoreceptor, electrophotographic apparatus and apparatus unit having the electrophotographic photoreceptor |
US5721082A (en) * | 1994-10-31 | 1998-02-24 | Hodogaya Chemical Co., Ltd. | Electrophotographic photoreceptor containing amine compound |
EP0709364B1 (en) * | 1994-10-31 | 1999-04-21 | Hodogaya Chemical Co Ltd | Tetrahydronaphthylaminostyrene compounds and their use in electrophotographic photoreceptors |
JPH09295969A (en) * | 1996-04-30 | 1997-11-18 | Takasago Internatl Corp | Carbazole derivative and electric-charge transfer material and electrophotographic photoreceptor using the same |
JPH10148951A (en) * | 1996-11-21 | 1998-06-02 | Mitsubishi Chem Corp | Electrophotographic photoreceptor |
US6818368B2 (en) * | 2000-04-14 | 2004-11-16 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus |
JP4101668B2 (en) * | 2002-09-04 | 2008-06-18 | シャープ株式会社 | Organic photoconductive material, electrophotographic photosensitive member and image forming apparatus using the same |
US7803507B2 (en) * | 2003-02-07 | 2010-09-28 | Sharp Kabushiki Kaisha | Electrophotographic photoreceptor and image forming apparatus including the same |
US7166689B2 (en) * | 2003-02-13 | 2007-01-23 | Ricoh Company, Ltd. | Aryl amine polymer, thin film transistor using the aryl amine polymer, and method of manufacturing the thin film transistor |
JP3718508B2 (en) * | 2003-06-03 | 2005-11-24 | シャープ株式会社 | Electrophotographic photoreceptor and image forming apparatus having the same |
WO2005017921A1 (en) * | 2003-08-13 | 2005-02-24 | Belgonucleaire Sa | Sealing device for the outer surface of a nuclear fuel cladding |
JP3881648B2 (en) * | 2003-10-08 | 2007-02-14 | シャープ株式会社 | Electrophotographic photosensitive member and image forming apparatus having the same |
JP3881651B2 (en) * | 2003-11-19 | 2007-02-14 | シャープ株式会社 | Electrophotographic photosensitive member and image forming apparatus having the same |
JP4177240B2 (en) * | 2003-12-01 | 2008-11-05 | シャープ株式会社 | Amine compound, method for producing the same, electrophotographic photoreceptor using the amine compound, and image forming apparatus including the same |
JP3881659B2 (en) * | 2004-01-29 | 2007-02-14 | シャープ株式会社 | Image forming apparatus |
JP4227061B2 (en) * | 2004-03-30 | 2009-02-18 | シャープ株式会社 | Amine compound, electrophotographic photoreceptor using the amine compound, and image forming apparatus having the same |
JP2006047404A (en) * | 2004-07-30 | 2006-02-16 | Ricoh Co Ltd | Electrophotographic photoreceptor for liquid development and electrophotographic apparatus equipped with the photoreceptor |
JP4275600B2 (en) * | 2004-09-07 | 2009-06-10 | シャープ株式会社 | Hydrazone compound, electrophotographic photoreceptor using the hydrazone compound, and image forming apparatus provided with the electrophotographic photoreceptor |
JP4302664B2 (en) * | 2005-06-01 | 2009-07-29 | シャープ株式会社 | Asymmetric bishydroxyenamine compound, electrophotographic photoreceptor and image forming apparatus |
KR101529239B1 (en) | 2005-10-05 | 2015-06-16 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | Stilbene derivatives, light-emitting element and light-emitting device |
JP5193451B2 (en) * | 2005-10-05 | 2013-05-08 | 株式会社半導体エネルギー研究所 | Stilbene derivative, light-emitting substance, light-emitting element, and light-emitting device |
JP4134200B2 (en) * | 2006-06-02 | 2008-08-13 | シャープ株式会社 | Electrophotographic photoreceptor and image forming apparatus |
US8911882B2 (en) * | 2006-09-28 | 2014-12-16 | Semiconductor Energy Laboratory Co., Ltd. | Stilbene derivative, light-emitting element, light-emitting device, and electronic device |
WO2008078699A1 (en) * | 2006-12-26 | 2008-07-03 | Asahi Kasei E-Materials Corporation | Resin composition for printing plate |
JP4565047B1 (en) | 2009-03-19 | 2010-10-20 | シャープ株式会社 | Electrophotographic photosensitive member and image forming apparatus using the same |
JP4871386B2 (en) * | 2009-10-29 | 2012-02-08 | シャープ株式会社 | Electrophotographic photosensitive member and image forming apparatus using the same |
JP5047343B2 (en) | 2010-08-30 | 2012-10-10 | シャープ株式会社 | Electrophotographic photoreceptor, image forming apparatus using the same, and coating liquid for electrophotographic photoreceptor undercoat layer |
JP5309122B2 (en) | 2010-12-21 | 2013-10-09 | シャープ株式会社 | Electrophotographic photosensitive member and image forming apparatus using the same |
AU2012275841A1 (en) | 2011-06-27 | 2014-01-16 | The Jackson Laboratory | Methods and compositions for treatment of cancer and autoimmune disease |
KR101792911B1 (en) * | 2015-09-30 | 2017-11-02 | 고려대학교 산학협력단 | Amorphous molecular material and method of synthesizing the same |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL250327A (en) * | 1959-04-08 | |||
BE585507A (en) * | 1960-03-31 | |||
NL265443A (en) * | 1960-06-02 | |||
CH500145A (en) * | 1967-07-14 | 1970-12-15 | Ciba Geigy Ag | Process for the preparation of aromatic compounds containing ethylene double bonds |
US3674884A (en) * | 1967-08-04 | 1972-07-04 | Ube Industries | Process for the preparation of aromatic hydrocarbons containing monoethylenic unsaturated radicals |
GB1252315A (en) * | 1969-06-05 | 1971-11-03 | ||
BE755646A (en) * | 1969-09-02 | 1971-02-15 | Eastman Kodak Co | NEW PHOTOCONDUCTIVE COMPOSITION AND PRODUCT CONTAINING IT |
CH540958A (en) * | 1970-07-23 | 1973-08-31 | Ciba Geigy Ag | Symmetrical styryl cpds - useful as optical brighteners for organic materials,esp polyamides pvc and polystyrene |
FR2122502B1 (en) * | 1971-01-18 | 1974-06-21 | Kureha Chemical Ind Co Ltd | |
US3873312A (en) * | 1973-05-04 | 1975-03-25 | Eastman Kodak Co | Photoconductive composition and elements containing a styryl amino group containing photoconductor |
US4104383A (en) * | 1973-11-02 | 1978-08-01 | C M Industries | Derivatives of phenylpropenylamine |
FR2265720A1 (en) * | 1974-03-25 | 1975-10-24 | Xerox Corp | Electrophotographic image-forming layers - contg. substd. nitro- or chlorostyrenes as photogenerator |
US4072519A (en) * | 1975-02-10 | 1978-02-07 | Xerox Corporation | Photoconductive composition, and element |
US4045220A (en) * | 1975-07-14 | 1977-08-30 | Eastman Kodak Company | Low color photoconductive insulating compositions comprising nitrogen-free photoconductor and benzopyrilium sensitizer |
US4105447A (en) * | 1975-07-14 | 1978-08-08 | Eastman Kodak Company | Photoconductive insulating compositions including polyaryl hydrocarbon photoconductors |
AT354187B (en) * | 1976-11-22 | 1979-12-27 | Hoffmann La Roche | FUNGICIDE AGENT |
US4279981A (en) * | 1977-04-22 | 1981-07-21 | Ricoh Company, Ltd. | Electrophotographic elements containing trisazo compounds |
JPS6027017B2 (en) * | 1977-07-08 | 1985-06-26 | 株式会社リコー | Electrophotographic photoreceptor |
US4299896A (en) * | 1977-07-18 | 1981-11-10 | Ricoh Co., Ltd. | Electrophotographic sensitive materials containing a disazo pigment |
JPS584748A (en) * | 1981-06-30 | 1983-01-11 | Takasago Corp | Preparation of enamine or imine |
JPS5859969A (en) * | 1981-10-03 | 1983-04-09 | Hodogaya Chem Co Ltd | Carbazole derivative and its preparation |
US4515883A (en) * | 1983-04-14 | 1985-05-07 | Ricoh Company, Ltd. | Stilbene derivatives, distyryl derivatives and electrophotographic photoconductor comprising at least one of the derivatives |
US4603097A (en) * | 1983-10-28 | 1986-07-29 | Ricoh Company, Limited | Styrene derivatives and electrophotographic photoconductor comprising one of the styrene derivatives |
JPS60179746A (en) * | 1984-02-21 | 1985-09-13 | Fuji Photo Film Co Ltd | Photoconductive composition and electrophotographic sensitive body using it |
DE3618458A1 (en) * | 1986-06-02 | 1987-12-03 | Hoechst Ag | NAPHTHALIMIDES CONTAINING SULFURIC ACID ESTER GROUPS, METHOD FOR THE PRODUCTION AND USE THEREOF |
-
1983
- 1983-04-28 DE DE19833315437 patent/DE3315437A1/en active Granted
- 1983-04-28 DE DE3347905A patent/DE3347905C2/de not_active Expired - Lifetime
- 1983-04-29 FR FR8307171A patent/FR2530835B1/en not_active Expired
- 1983-05-03 GB GB08312042A patent/GB2121789B/en not_active Expired
-
1988
- 1988-08-09 US US07/230,320 patent/US4892949A/en not_active Expired - Lifetime
- 1988-08-09 US US07/230,319 patent/US4859556A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2121789A (en) | 1984-01-04 |
FR2530835A1 (en) | 1984-01-27 |
GB2121789B (en) | 1987-05-13 |
US4892949A (en) | 1990-01-09 |
US4859556A (en) | 1989-08-22 |
DE3315437C2 (en) | 1987-05-07 |
FR2530835B1 (en) | 1986-09-12 |
DE3347905C2 (en) | 1992-03-12 |
DE3315437A1 (en) | 1983-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Effective date: 20030502 |